<input class="input_box" ng-model="newSample.open.barcode" placeHolder="Optional tube barcode">

<br><br>

<div class="no_wrap">
    <button class="btn btn-xs btn-primary" ng-click="submitBarcode()">Apply</button>
    <small class="color-888 font-85em">Click on cell to close</small>
</div>